Grossbusters

Student Melania's room is so filthy she's been forced to sleep in the office, and Justin loves Instagramming selfies, but his room's more like insta-grime.

Maggie from Connecticut, whose room has attracted stink bugs, and hair stylist Franchely who lets her guinea pig roam around freely, so her room is covered in animal poop.

Richard from Houston, Texas is so gross he lets his cat use his room as a litter tray, and fashionista Kalyn has clothes for a carpet.

David's been nominated by his mum because his teenage boy's bedroom has crusty towels and a hideously hum. Our next grimy lady, Haley, is so lazy that this nomination is a family affair.

Next up we're in Texas to meet Darius with a bed bug infestation, and Evan has an unexpected surprise with glamour puss Wiktoria from Chicago whose boyfriend is sick of the way she lives.

Trainee teacher Elenilson needs help with his cockroach-ridden basement turned dungeon and single Arielle needs to clean up her act if she wants to find love.